Chemical production raw material preheating device
By introducing an energy-saving treatment device into the chemical production raw material preheating device, the problem of waste gas diffusion after heating is solved and the safety of workers is ensured.
Patent Information
- Application Number
- CN202420476950.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-13
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-03-13
AI Technical Summary
After heating of traditional chemical production raw material preheating equipment, the waste turns into water vapor and remains inside the preheating device. When workers take out the raw material, the water vapor spreads into the air. If it contains harmful substances, it will cause harm to workers.
A chemical production raw material preheating device is designed, including an energy-saving treatment device. After the chemical production raw material is heated, the device directly treats the waste gas to prevent the waste gas from diffusing into the air.
Through the use of energy-saving treatment devices, the exhaust gas diffused into the air after heating is effectively prevented, protecting the health and safety of workers.
Smart Images
Figure CN222624243U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of chemical raw materials, in particular to a chemical production raw material preheating device. Background Art
[0002] There are many kinds of chemical raw materials with wide applications. There are 5 to 7 million kinds of chemicals in the world, more than 100,000 of which are sold and circulated in the market. In addition, more than 1,000 new chemicals are introduced every year, and 150 to 200 of them are considered carcinogens.
[0003] At present, when preheating chemical production raw materials, the workers first drop the chemical production raw materials into the heating device, then close the feed port and start heating the chemical production raw materials. After heating, the workers take out the chemical production raw materials to complete the preheating operation.
[0004] When traditional chemical production raw materials are heated, most of them are heated using preheating equipment without waste gas treatment equipment. This means that after the chemical production raw materials are heated, the waste will turn into water vapor and remain inside the preheating device. When workers take out the heated chemical production raw materials, the water vapor will diffuse into the air. If there are harmful substances in the water vapor, it will cause harm to the workers. Utility Model Content
[0005] In view of the deficiencies in the prior art, the utility model provides a preheating device for chemical production raw materials, which solves the problem that most traditional chemical production raw materials are heated by preheating equipment without a waste gas treatment device. After the chemical production raw materials are heated, the waste materials will change into water vapor and remain inside the preheating device. When workers take out the heated chemical production raw materials, the water vapor will diffuse into the air. If there are harmful substances in the water vapor, it will cause harm to the workers.
[0006] To achieve the above-mentioned purpose, the utility model is implemented through the following technical solutions: a chemical production raw material preheating device, including an outer shell, a material box is inserted into the inner wall of the outer shell, first limit plates are installed on the upper sides of the material box, and protective plates are installed on the upper parts of the two first limit plates, and the chemical production raw material preheating device also includes: a material control device, which is arranged on the upper part of the outer shell; a stirring device, which is installed inside the outer shell; an energy-saving treatment device, which is arranged on one side of the outer shell; and a discharge device, which is installed below the stirring device; wherein the material control device can control the discharge of chemical production raw materials, the stirring device can stir the chemical production raw materials, the energy-saving treatment device can treat the exhaust gas generated after heating, and the discharge device can discharge the heated chemical production raw materials.
[0007] Preferably, the material control device includes: a first servo motor, installed on the outer wall of the outer shell; a cross bar, rotatably connected to the inner wall of the outer shell through a bearing, and detachably connected to the output end of the first servo motor; a first baffle, installed on the outer wall of the cross bar, and fit with the inner wall of the outer shell; wherein, the first servo motor drives the cross bar to drive the first baffle to rotate, thereby controlling the unloading of chemical production raw materials.
[0008] Preferably, the stirring device includes: a collecting box installed inside the outer shell; a protective shell installed on the bottom of the collecting box; a second servo motor installed inside the protective shell and fixedly connected to the outer wall of the collecting box; a vertical rod rotatably connected to the inner wall of the collecting box through a bearing and detachably connected to the output end of the second servo motor; a plurality of stirring rods are provided and all are installed on the outer wall of the vertical rod; wherein the second servo motor can drive the vertical rod to drive the stirring rod to stir the chemical production raw materials inside the collecting box, so that the chemical production raw materials can be evenly heated.
[0009] Preferably, the energy-saving treatment device includes: a collecting cover installed on the outer wall of the collecting box; two heaters are provided and both are installed on the inner wall of the collecting box; a first exhaust pipe is provided on one side of the collecting box; a second exhaust pipe is provided on the outer wall of the collecting box away from the first exhaust pipe and is plugged into the inner wall of the outer shell; a treatment box is installed on the outer wall of the second exhaust pipe and is fixedly connected to the outer wall of the outer shell; wherein, the water vapor generated after the heater heats the chemical production raw materials can enter the interior of the collecting cover through the first exhaust pipe to perform secondary heating on the materials inside the collecting box, and the water vapor can be discharged to the interior of the treatment box through the second exhaust pipe for treatment.
[0010] Preferably, the discharge device includes: a horizontal plate, which is arranged at the bottom of the collecting box; an electric push rod, which is installed on the inner wall of the horizontal plate; a second baffle, which is installed at the output end of the electric push rod and fits with the outer wall of the collecting box; a second limit plate, which is arranged at the bottom of the collecting box and is plugged into the outer wall of the second baffle; wherein, the electric push rod drives the second baffle to control the discharge of chemical production raw materials, and the second limit plate can support the second baffle.
[0011] Beneficial Effects
[0012] The utility model provides a chemical production raw material preheating device. It has the following beneficial effects: the chemical production raw material preheating device solves the problem that after the traditional chemical production raw materials are preheated, when workers take out the chemical production raw materials, the waste gas diffuses into the air in the form of water vapor through the cooperation of the energy-saving treatment device. The equipment can directly treat the waste gas after the chemical production raw materials are heated through the energy-saving treatment device, so as to avoid the waste gas diffusing into the air and causing harm to the workers.
[0013] Through the material control device, when workers pour chemical production raw materials into the heating device, the control device can be used to slowly discharge the chemical production raw materials to avoid pouring a large amount of chemical production raw materials into the heating device at the same time and failing to stir them in the first time, resulting in the chemical production raw materials piling up. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the structure of the utility model;
[0015] Figure 2 for Figure 1 Sectional view;
[0016] Figure 3 for Figure 2 A schematic diagram of the structure of the collecting box, collecting cover and heater;
[0017] Figure 4 for Figure 2 Schematic diagram of the structure of the second servo motor, vertical rod and stirring rod.
[0018] In the figure: 1. shell, 2. material taking box, 3. limit plate, 4. protective plate, 5. material control device, 501. first servo motor, 502. cross bar, 503. first baffle, 6. stirring device, 601. collection box, 602. protective shell, 603. second servo motor, 604. vertical bar, 605. stirring rod, 7. energy-saving treatment device, 701. collection cover, 702. heater, 703. first exhaust pipe, 704. second exhaust pipe, 705. treatment box, 8. discharge device, 801. cross plate, 802. electric push rod, 803. second baffle, 804. limit block. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] By those skilled in the art, the components in this case are connected in sequence. The specific connection and operation sequence should refer to the following working principle. The detailed connection means are well-known technologies in the art. The following mainly introduces the working principle and process.
[0021] When heating traditional chemical production raw materials, most of them are heated by preheating equipment without energy-saving treatment devices. After the chemical production raw materials are heated, the waste will turn into water vapor and remain inside the preheating device. When workers take out the heated chemical production raw materials, the water vapor will diffuse into the air. If there are harmful substances in the water vapor, it will cause harm to the workers.
[0022] In view of this, the utility model provides a chemical production raw material preheating device, which solves the problem that after the traditional chemical production raw materials are preheated, the waste gas diffuses into the air in the form of water vapor when the workers take out the chemical production raw materials through the energy-saving treatment device. The equipment can directly treat the waste gas after the chemical production raw materials are heated through the energy-saving treatment device, so as to avoid the waste gas diffusing into the air and causing harm to the workers.
[0023] Embodiment 1: By Figure 1 , 2 , 3 and 4 show that a chemical production raw material preheating device comprises a shell 1, a material taking box 2 is plugged into the inner wall of the shell 1, first limit plates 3 are installed on both sides of the material taking box 2, and protective plates 4 are installed on the two first limit plates 3. The chemical production raw material preheating device also includes: a material control device 5, which is arranged on the top of the shell 1; a stirring device 6, which is installed inside the shell 1; an energy-saving treatment device 7, which is arranged on one side of the shell 1; a discharge device 8, which is installed below the stirring device 6; the material taking box 2 passes through a groove machined inside the shell 1. It can realize the pulling out or returning operation, and the groove of the shell 1 can limit the material box 2 to prevent the material box 2 from shifting inside the shell 1. The protective plate 4 can prevent the chemical production raw materials from splashing into the inside of the shell 1 when poured into the material box 2 by cooperating with the first limiting plate 3; wherein, the material control device 5 can control the discharge of chemical production raw materials, the stirring device 6 can stir the chemical production raw materials, the energy-saving treatment device 7 can treat the waste gas generated after heating, and the discharge device 8 can discharge the heated chemical production raw materials;
[0024] In the specific implementation process, it is worth pointing out that the material box 2 can be pulled out or returned through the groove processed inside the shell 1, and the groove of the shell 1 can limit the material box 2 to prevent the material box 2 from shifting inside the shell 1. The protective plate 4 can prevent the chemical production raw materials from splashing into the inside of the shell 1 when pouring into the material box 2 by cooperating with the first limiting plate 3;
[0025] Specifically, when using the chemical production raw material preheating device, before the staff pours the chemical production raw materials into the outer shell 1, they first adjust the material control device 5 to the specified position, and then pour the preheated chemical production raw materials into the inner part of the outer shell 1. The chemical production raw materials are slowly discharged when passing through the material control device 5 to avoid pouring a large amount of chemical production raw materials into the inner part of the outer shell 1 together. When the chemical production raw materials are poured in, the workers start to heat the chemical production raw materials and start the stirring device 6 to stir the chemical production raw materials. After heating, the heated chemical production raw materials are discharged into the material box 2 through the discharge device 8. At this time, the water vapor generated by the heating is treated as waste gas through the energy-saving treatment device 7. Finally, the workers can take out the chemical production raw materials.
[0026] Embodiment 2: By Figure 1 and 2 It can be known that the material control device 5 includes: a first servo motor 501, the model of the first servo motor 501 is: ECMA-E11320RS, installed on the outer wall of the shell 1; a cross bar 502, which is rotatably connected to the inner wall of the shell 1 through a bearing, and is detachably connected to the output end of the first servo motor 501; a first baffle 503, which is installed on the outer wall of the cross bar 502 and fits the inner wall of the shell 1; when the chemical production raw materials pass through the first baffle 503, they will be slowly discharged to avoid a large amount of chemical production raw materials from being poured into the shell 1 together; wherein, the first servo motor 501 drives the cross bar 502 to drive the first baffle 503 to rotate, thereby controlling the discharge of chemical production raw materials;
[0027] In the specific implementation process, it is worth pointing out that when the chemical production raw materials pass through the first baffle 503, they are slowly discharged to avoid pouring a large amount of chemical production raw materials into the housing 1 at the same time;
[0028] Specifically, on the basis of the above-mentioned embodiment 1, when pouring the chemical production raw materials, the staff starts the first servo motor 501 through an external power supply. After the first servo motor 501 is powered on, the output end drives the cross bar 502 to rotate, and the cross bar 502 drives the first baffle 503 to rotate. When the first baffle 503 rotates to the specified position, the worker turns off the first servo motor 501. At this time, the first baffle 503 is no longer under force and stops rotating. Finally, the worker pours the chemical production raw materials into the interior of the outer shell 1. When the chemical production raw materials pass through the first baffle 503, they will be slowly discharged to avoid pouring a large amount of chemical production raw materials into the interior of the outer shell 1 together.
[0029] Embodiment 3: By Figure 1 , 2As can be seen from Figures 4, the stirring device 6 includes: a collecting box 601, installed inside the outer shell 1; a protective shell 602, installed at the bottom of the collecting box 601; a second servo motor 603, the model of the second servo motor 603 is: ECMA-E11320RS, installed inside the protective shell 602, and fixedly connected to the outer wall of the collecting box 601; a vertical rod 604, rotatably connected to the inner wall of the collecting box 601 through a bearing, and detachably connected to the output end of the second servo motor 603; a plurality of stirring rods 605 are provided, and all are installed on the outer wall of the vertical rod 604; The bottom of the collecting box 601 is processed with an opening. With the help of the discharge device 8, after the chemical production raw materials are heated, they can be discharged into the material box 2 through the opening processed at the bottom of the collecting box 601, which is convenient for workers to take the chemical production raw materials. The inside of the protective shell 602 is processed with multiple openings. These openings can discharge the heat generated by the second servo motor 603 when it is working out of the protective shell 602; wherein, the second servo motor 603 can drive the vertical rod 604 to drive the stirring rod 605 to stir the chemical production raw materials inside the collecting box 601, so that the chemical production raw materials can be evenly heated;
[0030] In the specific implementation process, it is worth pointing out that the bottom of the collection box 601 is processed with an opening, and after the chemical production raw materials are heated, they can be discharged into the interior of the material taking box 2 through the opening processed at the bottom of the collection box 601 in cooperation with the discharge device 8, so that workers can take the chemical production raw materials conveniently. The interior of the protective shell 602 is processed with multiple openings, and these openings can discharge the heat generated by the second servo motor 603 when working into the interior of the material taking box 2 inside the protective shell 602;
[0031] Specifically, on the basis of the above-mentioned embodiment 1, after the chemical production raw materials are poured into the collection box 601, the staff starts the second servo motor 603 through an external power supply. After the second servo motor 603 is energized, the output end drives the vertical rod 604 to start rotating. When the vertical rod 604 rotates, it drives the stirring rod 605 to rotate. The rotating stirring rod 605 can stir the chemical production raw materials inside the collection box 601. When the chemical production raw materials are heated, the stirring can make the chemical production raw materials evenly heated.
[0032] Embodiment 4: By Figure 1 , 2As can be seen from Figure 3, the energy-saving treatment device 7 includes: a collection cover 701, which is installed on the outer wall of the collection box 601; a heater 702, the model of which is not specifically limited and can meet the use requirements, and two are provided, both of which are installed on the inner wall of the collection box 601; a first exhaust pipe 703, which is provided on one side of the collection box 601; a second exhaust pipe 704, which is provided on the outer wall of the collection box 601 away from the first exhaust pipe 703 and is plugged into the inner wall of the shell 1; a treatment box 705, which is installed on the outer wall of the second exhaust pipe 704 and is fixedly connected to the outer wall of the shell 1 ; When heating the chemical production raw materials, the material control device 5 is in a closed state to prevent heat from escaping from the opening of the shell 1. Alkaline solution or other liquids that can treat water vapor waste can be added to the inside of the treatment box 705. There is no restriction on the specific added materials, as long as they meet the use requirements; wherein, the water vapor generated by the heater 702 after heating the chemical production raw materials can enter the inside of the collection cover 701 through the first exhaust pipe 703 to perform secondary heating on the materials in the collection box 601, and the water vapor can be discharged to the inside of the treatment box 705 through the second exhaust pipe 704 for treatment;
[0033] In the specific implementation process, it is worth pointing out that when the chemical production raw materials are heated, the material control device 5 is in a closed state to prevent heat from escaping from the opening of the housing 1. Alkaline solution and other liquids that can treat water vapor waste can be added to the inside of the treatment box 705. There is no restriction on the specific added materials, as long as they meet the use requirements;
[0034] Specifically, based on the above-mentioned embodiment 1, when the chemical production raw materials are being stirred, the staff turns on the heater 702 through an external power supply to start heating the chemical production raw materials. The stirring device 6 can be used to heat the chemical production raw materials evenly. The water vapor generated when the chemical production raw materials are heated will enter the interior of the collecting cover 701 through the first exhaust pipe 703. The water vapor can be used to perform secondary heating on the chemical production raw materials through the collecting cover 701. Finally, the water vapor is discharged into the interior of the treatment box 705 through the second exhaust pipe 704. The waste gas can be directly treated by the water vapor waste gas treatment material inside the treatment box 705.
[0035] Embodiment 5: By Figure 1 and 2It can be seen that the discharge device 8 includes: a horizontal plate 801, which is arranged at the bottom of the collection box 601; an electric push rod 802, the model of the electric push rod 802 is: YH-T521, which is installed on the inner wall of the horizontal plate 801; a second baffle 803, which is installed at the output end of the electric push rod 802 and fits with the outer wall of the collection box 601; a second limit plate 804, which is arranged at the bottom of the collection box 601 and plugged with the outer wall of the second baffle 803; the horizontal plate 801 is used to support the electric push rod 802, and the second limit plate 804 is used to support the second baffle 803 to prevent the second baffle 803 from being damaged by excessive pressure from chemical production raw materials; wherein, the electric push rod 802 drives the second baffle 803 to control the discharge of chemical production raw materials, and the second limit plate 804 can support the second baffle 803;
[0036] In the specific implementation process, it is worth pointing out that the horizontal plate 801 is used to support the electric push rod 802, and the second limit plate 804 is used to support the second baffle 803 to prevent the second baffle 803 from being damaged by excessive pressure from chemical production raw materials;
[0037] Specifically, on the basis of the above-mentioned embodiment 1, when the chemical production raw materials are heated, the staff controls the electric push rod 802 to start to retract through an external power supply. When the electric push rod 802 is retracted, it will drive the second baffle 803 to move. At this time, the chemical production raw materials are no longer blocked by the second baffle 803 and can be discharged through the opening processed at the bottom of the collection box 601, and then discharged into the interior of the material taking box 2. When all the chemical production raw materials are discharged, the worker drives the second baffle 803 to restore the initial position through the electric push rod 802 to facilitate subsequent heating operations. Finally, the worker can take out the chemical production raw materials through the material taking box 2.
[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".
[0039] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.
[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A chemical production raw material preheating device, comprising a housing (1), characterized in that: A material taking box (2) is plugged into the inner wall of the housing (1), first limit plates (3) are installed above both sides of the material taking box (2), and protective plates (4) are installed above the two first limit plates (3), respectively. The chemical production raw material preheating device also includes: A material control device (5) is arranged above the housing (1); A stirring device (6) installed inside the housing (1); An energy-saving processing device (7) is arranged on one side of the housing (1); A discharge device (8) installed below the stirring device (6); The material control device (5) can control the feeding of chemical production raw materials, the stirring device (6) can stir the chemical production raw materials, the energy-saving treatment device (7) can treat the waste gas generated after heating, and the discharge device (8) can discharge the heated chemical production raw materials.
2. A chemical production raw material preheating device according to claim 1, characterized in that: The material control device (5) comprises: A first servo motor (501) is mounted on the outer wall of the housing (1); A crossbar (502) is rotatably connected to the inner wall of the housing (1) via a bearing and is detachably connected to the output end of the first servo motor (501); A first baffle (503) is mounted on the outer wall of the crossbar (502) and is in contact with the inner wall of the housing (1); The first servo motor (501) drives the crossbar (502) to drive the first baffle (503) to rotate, thereby controlling the discharge of chemical production raw materials.
3. A chemical production raw material preheating device according to claim 1, characterized in that: The stirring device (6) comprises: A collection box (601) installed inside the housing (1); A protective shell (602) is installed at the bottom of the collection box (601); A second servo motor (603) is installed inside the protective shell (602) and is fixedly connected to the outer wall of the collection box (601); A vertical rod (604) is rotatably connected to the inner wall of the collection box (601) via a bearing and is detachably connected to the output end of the second servo motor (603); A plurality of stirring rods (605) are provided and are all mounted on the outer wall of the vertical rod (604); The second servo motor (603) can drive the vertical rod (604) to drive the stirring rod (605) to stir the chemical production raw materials inside the collection box (601), so that the chemical production raw materials can be heated evenly.
4. A chemical production raw material preheating device according to claim 3, characterized in that: The energy-saving processing device (7) comprises: A collection cover (701) mounted on the outer wall of the collection box (601); Two heaters (702) are provided and both are installed on the inner wall of the collection box (601); A first exhaust pipe (703) is arranged on one side of the collecting box (601); A second exhaust pipe (704) is arranged on the outer wall of the collection box (601) at a side away from the first exhaust pipe (703) and is plugged into the inner wall of the outer shell (1); A processing box (705) is installed on the outer wall of the second exhaust pipe (704) and is fixedly connected to the outer wall of the outer shell (1); The water vapor generated after the heater (702) heats the chemical production raw materials can enter the interior of the collection cover (701) through the first exhaust pipe (703) to perform secondary heating on the materials in the collection box (601), and the water vapor can be discharged to the interior of the treatment box (705) through the second exhaust pipe (704) for treatment.
5. A chemical production raw material preheating device according to claim 3, characterized in that: The discharge device (8) comprises: A horizontal plate (801) is arranged at the bottom of the collecting box (601); An electric push rod (802) is installed on the inner wall of the horizontal plate (801); A second baffle (803) is installed at the output end of the electric push rod (802) and is in contact with the outer wall of the collection box (601); A second limiting plate (804) is arranged at the bottom of the collecting box (601) and is plugged into the outer wall of the second baffle (803); The electric push rod (802) drives the second baffle (803) to control the discharge of chemical production raw materials, and the second limit plate (804) can support the second baffle (803).